Charlestown Weather Forecast

    • 38
    • 66

    Increasing Clouds

    • 37
    • 56

    Rain

    • 31
    • 45

    Rain

    • 25
    • 55

    Mostly Cloudy

    • 25
    • 41

    Partly Sunny

    • 31
    • 42

    Rain/Snow Likely

Today 19 Mar Sullivan

Mostly sunny. Highs in the lower 60s. Light and variable Winds, becoming southeast around 10 Mph with Gusts up to 20 Mph this afternoon.

Tonight 19 Mar Sullivan

Partly cloudy in the Evening, then mostly cloudy with patchy drizzle after midnight. Patchy fog after midnight. Lows in the mid 30s. Southeast Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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Charlestown Temperature Statistics

March Temperature

Springfield, Hartness State Springfield Airport (8.7 miles)

  • Lowest 3 March, 2025

    -3.2 °F

  • Average March

    34.3 °F

  • Highest 11 March, 2025

    63 °F

Climate (2020–Present)

Springfield, Hartness State Springfield Airport (8.7 miles)

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  • Average Low 2020–2025

    38.3 °F

  • Average 2020–2025

    48.1 °F

  • Average High 2020–2025

    58.6 °F
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